2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Lub superior olivary complex (SOC) yog ib pab pawg ntawm auditory nuclei nyob rau hauv lub hlwb ntawm amphibians, cov tsiaj reptiles, thiab tsiaj txhu. Ib qho haujlwm tseem ceeb ntawm SOC yog txhawm rau nkag mus rau cov lus qhia uas ua rau lub suab lateralization ntawm lub hauv paus ntawm convergent binaural ascending inputs tshwm sim los ntawm ob qho tib si ventral cochlear nuclei.
Dab tsi yog txoj haujlwm ntawm cov txiv ntseej zoo tshaj plaws?
Lub superior olivary complex (SOC) los yog superior txiv ntseej yog ib phau ntawm brainstem nuclei uas ua haujlwm hauv ntau yam ntawm kev hnov lusthiab yog ib qho tseem ceeb ntawm txoj hauv kev nce thiab nqis auditory. ntawm auditory system.
Yuav ua li cas thaum lub olivary complex puas lawm?
Ib sab lossis ob sab lesions ntawm lub pob txha taub hau zoo tshaj plaws (SOC) tau tsim los ntawm kev txhaj tshuaj hauv zos ntawm kainic acid los ntawm micropipette txo qis stereotaxically rau hauv nas lub paj hlwb qia. Cov kab mob tau txais txiaj ntsig ntawm rhuav tshem lub cev ntawm tes hauv cov txiv ntseej zoo tshaj yam tsis cuam tshuam cov fibers ntawm txoj kev.
ventral cochlear nucleus ua dab tsi?
Lub ventral cochlear nucleus (VCN) muaj ob lub ntsiab ntawm tes, uas yog tshwj xeeb rau kev siv encoding (stellate cells) thiab lub sijhawm (cov hlwb), yog li muab cov ntaub ntawv hais txog qhov chaw suab, thaum lub dorsal cochlear nucleus (DCN) encodes suab ntaub ntawv thiab tshuaj xyuas lub suab zoo.
Yuav ua li cas ntawm cochlear nucleus?
Cov hlwb ntawm lub ventral cochlear nucleus extract cov ntaub ntawv uas yog nqa los ntawm cov hlab ntsha hauv lub sijhawm ntawm kev tua thiab nyob rau hauv cov qauv ntawm kev ua kom cov pej xeem ntawm auditory paj fibers.
Pom zoo:
Vim li cas cov kab mob yog qhov tseem ceeb tshaj plaws ntawm lub voj voog nitrogen?
Qhov tseem ceeb tshaj plaws ntawm lub voj voog yog kab mob. Cov kab mob pab cov nitrogen hloov ntawm lub xeev kom nws thiaj li siv tau. Thaum nitrogen absorbed los ntawm cov av, cov kab mob sib txawv pab nws hloov lub xeev kom nws thiaj li nqus tau los ntawm cov nroj tsuag.
Vim li cas lub sanctus yog qhov tseem ceeb tshaj plaws qhuas?
Lub Sanctus ("Holy, Holy, Holy") yog qhov tseem ceeb tshaj plaws ntawm tag nrho cov neeg cov kev qhuas nyob rau hauv Mass. Nws txhais tau hais tias ua kev zoo siab, zoo siab qw ua tsaug thiab qhuas Vajtswv. … Nws yuav luag zoo li cov neeg sawv tsis taus lwm lub sijhawm thiab yuav tsum tau mus ua kev qhuas Vajtswv.
Vim li cas tsev neeg thiaj yog lub koom haum tseem ceeb tshaj plaws?
Ib feem tseem ceeb ntawm tsev neeg yog kev sib raug zoo ntawm cov menyuam. Nyob rau hauv feem ntau cov zej zog tsev neeg yog lub tsev loj los ntawm kev sib raug zoo tshwm sim. Qhov thib ob, tsev neeg yog lub hauv paus tseem ceeb ntawm kev siv tswv yim thiab kev txhawb siab rau nws cov tswv cuab.
Dab tsi yog qhov tseem ceeb thiab vim li cas nws tseem ceeb los txheeb xyuas koj qhov tseem ceeb?
Qhov tseem ceeb yuav coj koj hauv kev txiav txim siab hauv lub neej thiab ua rau koj taug qab. Qhov tseem ceeb tshaj plaws, qhov tseem ceeb tshaj plaws yuav ua rau koj ntseeg siab hais tias "tsis yog." Lawv pab koj txheeb xyuas qhov xav tau tiag tiag hauv koj lub neej, piv rau lwm tus xav tias tseem ceeb.
Puas yog cov hnub qub uas ze tshaj plaws kuj yog cov hnub qub ci tshaj plaws?
Lub hnub qub nyob ze tshaj plaws rau lub ntiaj teb yog nyob rau hauv Alpha Centauri triple-star system, kwv yees li 4.37 lub xyoo teeb. … Sirius A yog lub hnub qub ci ntsa iab tshaj plaws hauv lub ntiaj teb hmo ntuj, vim nws qhov ci ntsa iab thiab nws nyob ze rau peb.
